SIS SEN 31 05 11-1964
Measuring of photometric properties of lighting fittings for incandescent lamps

Standard No.

SIS SEN 31 05 11-1964

Release Date

1964

Published By

SE-SIS

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SIS SEN 31 05 11-1964

SIS SEN 31 05 11-1964 history

• 1964 SIS SEN 31 05 11-1964 Measuring of photometric properties of lighting fittings for incandescent lamps